---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4142 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 490 4864 0 2621 7198 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b2:4c:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feb2:4c90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:1b:1f:0c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4142) 06/29/25 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 155.98 69.23 86.75 5616.13 39650.00 17:35:01 59.73 0.15 59.58 26.12 8956.43 17:36:01 192.44 139.04 53.40 6994.60 21239.59 17:37:01 28.58 0.93 27.65 78.92 4205.30 Average: 109.18 52.33 56.85 3178.81 18512.63 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5899764 7418584 2267664 27.76 37012 1661852 1004224 10.90 579696 1517884 62264 17:35:01 5599288 7368356 2568140 31.44 56908 1877832 1038092 11.26 643804 1723572 112264 17:36:01 5009456 7387048 3157972 38.67 73348 2454720 993624 10.78 991172 1934292 89952 17:37:01 4996304 7384264 3171124 38.83 75764 2462316 1011968 10.98 1000692 1936820 8668 Average: 5376203 7389563 2791225 34.18 60758 2114180 1011977 10.98 803841 1778142 68287 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 390.22 206.38 1061.92 64.89 0.00 0.00 0.00 0.00 17:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 51.58 40.92 645.68 5.25 0.00 0.00 0.00 0.00 17:36:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 204.00 144.14 748.96 14.40 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 11.75 12.21 9.32 6.11 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 164.38 100.91 616.50 22.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4142) 06/29/25 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.34 0.00 2.79 5.14 1.74 72.00 17:34:01 0 15.60 0.00 2.12 7.40 1.84 73.05 17:34:01 1 16.85 0.00 2.62 3.67 1.69 75.17 17:34:01 2 11.87 0.00 2.15 5.14 1.65 79.20 17:34:01 3 29.06 0.00 4.26 4.37 1.77 60.54 17:35:01 all 20.41 0.00 1.36 1.93 1.16 75.15 17:35:01 0 2.25 0.00 0.62 5.20 0.70 91.24 17:35:01 1 11.20 0.00 0.81 0.07 0.85 87.07 17:35:01 2 2.05 0.00 0.45 1.76 0.72 95.03 17:35:01 3 66.12 0.00 3.54 0.71 2.36 27.26 17:36:01 all 26.17 1.60 5.65 7.28 3.85 55.45 17:36:01 0 27.07 6.37 6.42 8.88 3.99 47.27 17:36:01 1 27.76 0.03 5.38 7.62 3.94 55.26 17:36:01 2 26.60 0.00 5.64 4.96 3.88 58.93 17:36:01 3 23.23 0.00 5.16 7.63 3.63 60.35 17:37:01 all 20.89 0.00 0.87 0.78 1.15 76.31 17:37:01 0 10.23 0.00 0.57 0.13 0.70 88.37 17:37:01 1 17.80 0.00 0.65 0.08 1.08 80.39 17:37:01 2 31.32 0.00 1.30 2.13 1.40 63.85 17:37:01 3 24.19 0.00 0.96 0.78 1.39 72.68 Average: all 21.46 0.40 2.67 3.78 1.98 69.71 Average: 0 13.81 1.60 2.44 5.41 1.81 74.94 Average: 1 18.41 0.01 2.37 2.86 1.89 74.46 Average: 2 17.96 0.00 2.39 3.50 1.91 74.24 Average: 3 35.65 0.00 3.48 3.37 2.29 55.21